diff --git a/docker-compose.yml b/docker-compose.yml
index 83fe9bf..808ec65 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,6 +14,7 @@ services:
       - DATA_DIR=/app/data
     volumes:
       - /home/chrisf/docker/appdata/thread-ripper:/app/data
+      - /home/chrisf/docker/thread-ripper/thread_ripper:/app/thread_ripper:ro
     healthcheck:
       test: ["CMD-SHELL", "python -c 'import urllib.request; urllib.request.urlopen(\"http://localhost:5000/api/health\")'"]
       interval: 30s